1188892131

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{2789}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 1851310080

約数和(自身を除く): 662417949

約数列:

[1, 3, 7, 21, 53, 159, 371, 383, 1113, 1149, 2681, 2789, 8043, 8367, 19523, 20299, 58569, 60897, 142093, 147817, 426279, 443451, 1034719, 1068187, 3104157, 3204561, 7477309, 22431927, 56613911, 169841733, 396297377, 1188892131]

約数ペア:

[(1, 1188892131), (3, 396297377), (7, 169841733), (21, 56613911), (53, 22431927), (159, 7477309), (371, 3204561), (383, 3104157), (1113, 1068187), (1149, 1034719), (2681, 443451), (2789, 426279), (8043, 147817), (8367, 142093), (19523, 60897), (20299, 58569)]